title: Protein-protein interactions.
mesh_terms: D015153:Blotting, Western / Q000379:methods*; D018076:DNA, Complementary / Q000378:metabolism; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000378:metabolism; D017930:Genes, Reporter; D010957:Plasmids / Q000378:metabolism; D011233:Precipitin Tests / Q000379:methods*; D011485:Protein Binding; D012441:Saccharomyces cerevisiae / Q000378:metabolism; D020798:Two-Hybrid System Techniques
chemical_list: D018076:DNA, Complementary